(trunk - 5.1-alpha-44286)

*** New in
trunk
***

**Thedynamicportionofthehook,`$meta_type`,referstothemeta*objecttype(comment,post,term,oruser).Returninganon-nullvalue*willeffectivelyshort-circuitthefunction.**@since5.0.0**@paramnull|bool$deleteWhethertoallowmetadatadeletionofthegiventype.*@paramint$meta_idMetaID.*/$check=apply_filters("delete_{$meta_type}_metadata_by_mid",null,$meta_id);if(null!==$check){return(bool)$check;}// Fetch the meta and go on if it's found.if($meta=get_metadata_by_mid($meta_type,$meta_id)){$object_id=$meta->{$column};/** This action is documented in wp-includes/meta.php */